xAct

xAct is a suite of free packages for tensor computer algebra in Mathematica. xAct implements state-of-the-art algorithms for fast manipulations of indices and has been modelled on the current geometric approach to General Relativity. It is highly programmable and configurable. Since its first public release in March 2004, xAct has been intensively tested and has solved a number of hard problems in GR.


References in zbMATH (referenced in 80 articles )

Showing results 1 to 20 of 80.
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  1. Ames, Ellery; Beyer, Florian; Isenberg, James; Oliynyk, Todd A.: Stability of AVTD behavior Within the polarized (\mathbbT^2)-symmetric vacuum spacetimes (2022)
  2. Barak Shoshany: OGRe: An Object-Oriented General Relativity Package for Mathematica (2021) arXiv
  3. Bernardo, Reginald Christian: Self-tuning kinetic gravity braiding: cosmological dynamics, shift symmetry, and the tadpole (2021)
  4. Brax, Philippe; Davis, Anne-Christine; Melville, Scott; Wong, Leong Khim: Spin-orbit effects for compact binaries in scalar-tensor gravity (2021)
  5. Cvitan, M.; Dominis Prester, P.; Giaccari, S.; Paulišić, M.; Vuković, I.: Gauging the higher-spin-like symmetries by the Moyal product (2021)
  6. D’Ambrosio, Fabio; Heisenberg, Lavinia: Classification of primary constraints of quadratic non-metricity theories of gravity (2021)
  7. de Giorgi, A.; Vogl, S.: Unitarity in KK-graviton production, a case study in warped extra-dimensions (2021)
  8. Fuentes, Jorge L.; Hidalgo, Juan Carlos; Malik, Karim A.: Galaxy number counts at second order in perturbation theory: a leading-order term comparison (2021)
  9. Fuentes, Jorge L.; Hidalgo, Juan Carlos; Malik, Karim A.: Galaxy number counts at second order: an independent approach (2021)
  10. Grosvenor, Kevin T.; Melby-Thompson, Charles; Yan, Ziqi: New heat kernel method in Lifshitz theories (2021)
  11. Henry, Quentin; Faye, Guillaume; Blanchet, Luc: The current-type quadrupole moment and gravitational-wave mode ((\ell, m) = (2, 1)) of compact binary systems at the third post-Newtonian order (2021)
  12. Herzog, Christopher P.; Shamir, Itamar: Anomalies from correlation functions in defect conformal field theory (2021)
  13. Knorr, Benjamin: Lessons from conformally reduced quantum gravity (2021)
  14. Mazza, Jacopo; Franzin, Edgardo; Liberati, Stefano: A novel family of rotating black hole mimickers (2021)
  15. Pfeifer, Christian; Heefer, Sjors; Fuster, Andrea: Identifying Berwald Finsler geometries (2021)
  16. Steinwachs, Christian F.: Non-perturbative quantum Galileon in the exact renormalization group (2021)
  17. Bueno, Pablo; Cano, Pablo A.; Hennigar, Robie A.: (Generalized) quasi-topological gravities at all orders (2020)
  18. Cheung, Clifford; Solon, Mikhail P.: Classical gravitational scattering at (\mathcalO(G^3)) from Feynman diagrams (2020)
  19. Dereziński, Jan; Latosiński, Adam; Siemssen, Daniel: Pseudodifferential Weyl calculus on (Pseudo-)Riemannian manifolds (2020)
  20. Draper, Tom; Knorr, Benjamin; Ripken, Chris; Saueressig, Frank: Graviton-mediated scattering amplitudes from the quantum effective action (2020)

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Further publications can be found at: http://www.xact.es/articles.html